It looks like the text you provided is a language exercise with fill-in-the-blank questions, vocabulary matching, and grammar exercises. Here are the completed sentences and answers to the questions: 1. Teenagers are more likely to suffer **bullying** than older people. 2. **Alcoholic** drinks are not allowed in parties for teenagers. 3. One of the problems in big cities is **overpopulation** because many people want to live and work there. 4. There is too much **violence** in this film, so it is not appropriate for teenagers to watch. 5. He was **bullied** by a group of students in his school, so his parents had to transfer him to a new school. 6. Parents' strict controls may result in low **self-esteem** in their teenage children. 7. Hunger and **poverty** are still the biggest concerns in many developing countries. Closest in meaning: 1. Having been bullied many times, he became depressed and didn't want to go to school. - A. discouraged 2. Although peer pressure badly affects teenagers, it is not easy for them to stand up to peer pressure. - D. to resist Opposite in meaning: 1. In some cases, it is better to tell a white lie so as not to hurt someone. - A. harmless untruth 2. Working with teenagers is hard, and we need to struggle on for some time. - C. try our best Grammar: 1. Bullying is forbidden at school; however, an increasing number of school students are often bullied. 2. A lot of people want to live and work in urban areas; as a result, these areas become overpopulated. I hope these answers help! Let me know if you have any other questions or need further assistance with English language exercises!